* {
  margin: 0;
  padding: 0;
  color: #4e4d4d;
  font-family: '宋体';
  box-sizing: border-box;
}

.msg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  position: relative;
  width: 100vw;
  height: 20vh;
  background-color: seashell;
}

.msg_txt {
  font-size: 28px;
  padding: 50px;
  width: 100%;
  height: 100%;
}

.btn {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 15vw;
  height: 8vh;
  background-color: #fff;
  font-size: 24px;
}

.comment {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 80vh;
  background-color: #eee;
}

ul {
  width: 80%;
  height: 100%;
}

li {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  width: 100%;
  height: 10%;
  background-color: rgb(238, 245, 245);
  box-shadow: 1px 1px 5px #bdbcbc;
  margin: 10px;
  list-style: none;
  border-radius: 10px;
}

a {
  margin-left: 150px;
  text-decoration: none;
  color: #bf3737;
}